#include	<stdio.h>
#include	<fcntl.h>

int main()
{
	int	fd ;
	char	line[100];

	fgets( line, 100, stdin ); printf("%s", line );
	fgets( line, 100, stdin ); printf("%s", line );
	fgets( line, 100, stdin ); printf("%s", line );

	close(0);
	fd = open("/etc/passwd", O_RDONLY);
	if ( fd != 0 ){
		fprintf(stderr,"Could not open data as fd 0\n");
		exit(1);
	}

	fgets( line, 100, stdin ); printf("%s", line );
	fgets( line, 100, stdin ); printf("%s", line );
	fgets( line, 100, stdin ); printf("%s", line );
}
